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P26279-B21 — Storage Datasheet

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HP · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS HDD backplane accepts SATA drives, SATA backplane does NOT accept SAS 2.5" SAS HDDs come with or without carrier/tray — ALWAYS ASK
ALWAYS confirm carrier/tray PN — server-specific trays vary by generation
PRODUCT OVERVIEW
HP MR416I-A GEN10+ X16LANES 4GB CACHE NVME/SAS 12G CONTROLER

HP MR416I-A GEN10+ X16LANES 4GB CACHE NVME/SAS 12G CONTROLER. Key specifications include Weight: 129 g, RAID levels: 60, Certification: See HPE MR Gen10 Plus Controllers QuickSpecs, Host interface: PCI Express x4, Internal memory: 4098 MB, PCI Express slots version: 4.0. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-727-1788, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
STORAGE_HDD→ 2.5_SAS_HDD→ P26279-B21
NSN: 5998-01-727-1788
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 7E6V7 — HEWLETT PACKARD ENTERPRISE CO DBA HEWLETT PACKARD ENTERPRISE CO DIV HEWLETT PACKARD ENTERPRISE COMPANY (USA)
SPECIFICATIONS
Weight129 g
RAID levels60
CertificationSee HPE MR Gen10 Plus Controllers QuickSpecs
Host interfacePCI Express x4
Internal memory4098 MB
Compatible productsProLiant DL360 Gen10 Plus ProLiant DL380 Gen10 Plus ProLiant DL325 Gen10 Plus v2 ProLiant DL345 Gen10 Plus ProLiant DL365 Gen10 Plus ProLiant DL385 Gen10 Plus v2
PCI Express slots version4.0
Harmonized System (HS) code84733080
Supported storage drive interfacesSerial ATA
NSN5998-01-727-1788
COMPONENT DIAGRAM
LABEL 4GB HDD NVMe 69.85 mm (2.75") 100.0 mm 2.5" HDD — MECHANICAL Spinning disk, hot-swap NVMe — Dual-port 4GB | 7200 / 10K / 15K RPM FORM FACTOR — 2.5" Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN P26279-B21 MFR HP HP Mr416i-a Gen10+ X16lanes 4GB Cache Nv
KEY FEATURES
•
Up to 4098 MB
•
NVMe Interface
•
4GB Capacity
•
Gen10 Generation
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONMSO ACCS
PART NAME ASSIGNED BY CONTROLLING AGENCYCONTROLLER
SPECIAL FEATURESBROADCAM CONTROLLER FOR HPE GEN 10 PLUS
END ITEM IDENTIFICATIONMSO ACCS
PART NAME ASSIGNED BY CONTROLLING AGENCYCONTROLLER
SPECIAL FEATURESBROADCAM CONTROLLER FOR HPE GEN 10 PLUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
P26279-B21Upgraded Successor
HP Mr416i-a Gen10+ X16lanes 4GB Cache Nvme/sas 12G Controler
successor
92228456Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
RELATED PARTS 6
458414-B21
Intel Xeon E5430 Quad-Core 64-bit processor - 2.66GHz (Harpertown, 12MB Level-2 cache, 1333MHz front side bus, 80 watt thermal design power (TDP), LGA771 socket) - Includes thermal grease and alcohol pad
458414-L21
Intel Xeon E5430 Quad-Core 64-bit processor - 2.66GHz (Harpertown, 12MB Level-2 cache, 1333MHz front side bus, 80 watt thermal design power (TDP), LGA771 socket) - Includes thermal grease and alcohol pad
397413R-B21
HP 4GB FULLY BUFFERED DIMM PC2-5300 2X2GB DDR2 MEMORY KIT
347786-B21
Two channel SAS Host Bus Adapter (HBA) with RAID (Installs in PCI-X slot) - Has eight internal ports, two channels, 3.0Gb/sec SAS and 1.5Gb/sec SATA tranfer rate - For use with hot-plug SATA/SAS servers
286716-B22
PLUGABLE HARD DRIVE
335921-B21
HP STORAGE WORKS MODULAR SMART ARRAY 20
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FREQUENTLY ASKED QUESTIONS
What is P26279-B21?
P26279-B21 is a HP Mr416i-a Gen10+ X16lanes 4GB Cache Nvme/sas 12G Controler manufactured by HP. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace P26279-B21?
There are 2 known substitutes for P26279-B21: P26279-B21, 92228456. Substitute compatibility should be verified for your specific system.
What is the NSN for P26279-B21?
P26279-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-727-1788. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: August 2026